Year | LSWM | NWM | CAT | |||
NSEPEN | NSEBM | NSEPEN | NSEBM | NSEPEN | NSEBM | |
1975 | 0.59 | 0.53 | 0.57 | 0.52 | - | - |
1976 | 0.62 | 0.54 | 0.64 | 0.54 | - | - |
1977 | 0.87 | 0.58 | 0.73 | 0.46 | - | - |
1978 | 0.78 | 0.55 | 0.89 | 0.44 | - | - |
1979 | 0.75 | 0.39 | 0.68 | 0.46 | - | - |
1980 | 0.68 | 0.38 | 0.70 | 0.50 | - | - |
1981 | 0.64 | 0.37 | 0.79 | 0.32 | - | - |
1982 | 0.54 | 0.64 | 0.88 | 0.63 | - | - |
1983 | 0.67 | 0.50 | 0.72 | 0.54 | - | - |
1984 | 0.88 | 0.66 | 0.88 | 0.69 | - | - |
1985 | 0.67 | −0.02 | 0.45 | −1.33 | - | - |
1986 | 0.92 | 0.63 | 0.83 | 0.66 | - | - |
1987 | 0.85 | −0.64 | 0.85 | 0.01 | - | - |
1988 | 0.76 | 0.25 | 0.80 | 0.34 | - | - |
1989 | 0.83 | 0.52 | 0.89 | 0.50 | - | - |
1990 | 0.53 | 0.50 | 0.67 | 0.44 | 0.57 | 0.48 |
1991 | 0.92 | 0.63 | 0.70 | 0.54 | 0.78 | 0.51 |
1992 | 0.71 | 0.53 | 0.85 | 0.46 | 0.62 | 0.41 |
1993 | 0.69 | 0.32 | 0.71 | 0.20 | 0.59 | 0.27 |
1994 | 0.87 | 0.59 | 0.84 | 0.56 | 0.84 | 0.57 |
1995 | 0.77 | 0.80 | 0.77 | 0.78 | 0.82 | 0.73 |
1996 | 0.81 | 0.52 | 0.82 | 0.61 | 0.65 | 0.37 |
1997 | 0.90 | 0.61 | 0.92 | 0.65 | 0.89 | 0.49 |
1998 | 0.60 | 0.30 | 0.53 | 0.23 | 0.75 | 0.53 |
1999 | 0.77 | 0.57 | 0.82 | 0.54 | 0.51 | 0.59 |
2000 | 0.81 | 0.41 | 0.82 | 0.42 | 0.81 | 0.40 |
Total | 0.77 | 0.52 | 0.76 | 0.50 | 0.74 | 0.50 |